Page 7
3E4237 Gallagher T15 Reader | Edition 1 | June 2016
Copyright © Gallagher Group Limited
Notes:
•
Shielded cable may reduce the obtainable cable length. Shielded cable should be
grounded at the Controller end only.
•
If other cable types are used, operating distances and performance may be reduced
depending on the cable quality.
•
HBUS allows up to 20 readers to be connected to a single cable. Each reader requires at
least 9 Vdc to function correctly. The cable length and the number of readers connected
will have an impact on the voltage at each reader.
3
Distance between proximity readers
The distance separating any two proximity readers must not be less than 200 mm (8 in) in all directions.
200 mm
When mounting a proximity reader on an internal wall, check that any reader fixed to the other side of
the wall is not less than 200 mm (8 inches) away.
200 mm
